I tried installing puppeteer-extra and setting the downloads path: const puppeteer = require("puppeteer-extra") Ĭonst /download.zip` Ĭonst filePath = fs. My script runs to the end, but doesn't seem to actually download any files. The reason I'm using Puppeteer is because I can't find a supported API to get this data (if there is one happy to try it) This is the site I'm trying to download from launch( else if ( request.I've been making incremental progress, but I'm fairly stumped at this point.
Let’s take a look at an example of this.Ĭonst browser = await puppeteer. This is the most simple way to block resources. This item does not appear to have any files that can be experienced on.
Puppeteer has a native API method called setRequestInterception to block requests. There Is No Preview Available For This Item. Blocking resources with Puppeteer’s request interception API Therefore, we can block these resources from loading to make our script run faster.
These are all resources that we are not interested in but they will slow down our script. The web pages might also have external javascript libraries to track user behaviour and collect analytics. puppeteer-extra This is the monorepo for puppeteer-extra, a modular plugin framework for puppeteer. The web pages of the e-commerce sites will have several images of the product that we are not interested in. The browser is downloaded to the HOME/.cache/puppeteer folder by default (starting with Puppeteer v19.0.0). When we write automation scripts with Puppeteer often our page will load resources that are not necessary for our use case.įor instance, let's say we are writing a web scraper to crawl a couple of e-commerce sites to find a particular product and its price. When you install Puppeteer, it automatically downloads a recent version of Chrome for Testing (170MB macOS, 282MB Linux, 280MB Windows) that is guaranteed to work with Puppeteer. Why block resourcesįirst of all, let's take a look at why we would want to block certain resources. In this article, we will go over all the various methods we can use to block/intercept specific network requests in our automation scripts. There are a couple of ways to block resources in Puppeteer. Puppeteer is one of the most widely used tools for web scraping and automation. In this article, we will take a look at how to block specific resources (HTTP requests, CSS, video, images) from loading in Puppeteer.
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